<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        img{
            width: 200px;
        }
    </style>
</head>
<body>
<input type="text" id="i1">
<input type="button" value="添加帅哥" onclick="f(1)">
<input type="button" value="添加美女" onclick="f(2)">
<script>
  let i1 = document.querySelector("#i1");
  function f(x){
    let imgName = x==1?"../m.jpg":"../wm.jpg"
      for (let j = 0; j < i1.value; j++) {
          let img = document.createElement("img")
          img.src = imgName
          document.body.append(img);
      }
  }
</script>
</body>
</html>